Kaley Cuoco Introduces 'Big Bang Theory' & Future Boyfriend Johnny Galecki: Watch the Classic 2007 Interview

For Class of 2007 Week, Fuse is celebrating all the greatest things culture gave us exactly one decade ago. Sure, today The Big Bang Theory is one of the most massive TV shows out there. But back in '07, the charmingly nerdy sitcom was barely a blip on audience's radars. 

In this classic interview on former Fuse show The Sauce, watch above as a 21-year-old Kaley Cuoco introduces the soon-to-be hit TV show along with her soon-to-be-boyfriend Johnny Galecki. Little did we know how well we would know (and love!) the show and its cast of characters.